Worrying about costs and planning a trip for cosmetic treatments in Korea

Hello, my name is Shahd from the UAE, and I'm seriously considering going to Korea for a cosmetic procedure. Honestly, I'm a bit worried about the budget and overall planning. I don't know how to calculate the costs correctly... Is one week enough, or do I need more? And how many days should I stay there after the procedure for follow-up?

The procedure I'm considering requires a certain recovery time, I think, but I don't know exactly how long. There are also the hotel and flight costs, of course, and I'm unsure whether to book a full month's vacation or if I can do it in two weeks. Has anyone gone through this before and managed to plan the trip effectively?

I'm also a bit concerned about the overall budget... I don't like being surprised by hidden costs. Should I save some extra money, or am I overspending? How can I realistically estimate what I need? Any advice from those who have gone through this before?